In one of my campaigns I have a JM listed as a player. JM doesn't show up on the player list anywhere on the game page, only in-game. I can assign a character sheet to JM and do anything else you would do in-game with a player, but there is no JM listed anyplace where I could remove them from the game. I don't know who JM is, my players all insist that they know nothing about it at all. Does anyone have any idea what's going on? It's not really hurting the game, it's just strange and I'm curious.